We're dividing 85441568 by 999 
The aim is to understand the frequency of 999 in 85441568.

Step 1:
The number 999 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 999

Step 2:
999 goes into 85 0 times with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Take the next digit (4) from the dividend and append it to 85, then repeat: 854 / 999

Step 3:
The number 999 fits into 854 0 times, leaving a remainder of 854.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 854 leaves us with 854.
Grab the next digit (4) from the dividend, add it to 854, then carry on: 8544 / 999

Step 4:
999 can be fit into 8544 8 times, resulting in a remainder of 552.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 552 after subtracting 7992 from 8544.
Bring next digit (1) of the dividend behind the 552 and repeat the process: 5521 / 999

Step 5:
The number 999 fits into 5521 5 times, leaving a remainder of 526.
The next digit of our result is 5. 
Result so far: 85.0
If we take 4995 away from 5521, we end up with 526.
Fetch the next digit (5) from the dividend, attach it to 526 and continue: 5265 / 999

On to step 6:
If we divide 5265 by 999, we get 5 and a remainder of 270.
The number 5 becomes the next digit in our result. 
Result so far: 855.0
The remainder is 270 after subtracting 4995 from 5265.
Take the next digit (6) from the dividend and append it to 270, then repeat: 2706 / 999

On to step 7:
999 can be fit into 2706 2 times, resulting in a remainder of 708.
Write down 2 as next digit of the result. 
Result so far: 8552.0
Deduct 1998 from 2706 and we're left with 708.
Fetch the next digit (8) from the dividend, attach it to 708 and continue: 7088 / 999

On to step 8:
999 can be fit into 7088 7 times, resulting in a remainder of 95.
The next digit of our result is 7. 
Result so far: 85527.0
Subtract 6993 from 7088 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 9:
950 divided by 999 is 0 with a remainder of 950.
The next digit of our result is 0. 
Result so far: 85527.0
Subtract 0 from 950 to get 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9500, and continue the process.

Moving on to step 10:
9500 divided by 999 is 9 with a remainder of 509.
The next digit of our result is 9. 
Result so far: 85527.09
Deduct 8991 from 9500 and we're left with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

On to step 11:
999 can be fit into 5090 5 times, resulting in a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 85527.095
Subtract 4995 from 5090 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 12:
The number 999 fits into 950 0 times, leaving a remainder of 950.
Put 0 as the next digit of the answer. 
Result so far: 85527.095
If we take 0 away from 950, we end up with 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9500, and continue the process.

On to step 13:
The number 999 fits into 9500 9 times, leaving a remainder of 509.
Put 9 as the next digit of the answer. 
Result so far: 85527.09509
If we subtract 8991 from 9500, we get 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Let's proceed to step 14:
5090 divided by 999 is 5 with a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 85527.095095
Subtract 4995 from 5090 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 15:
If we divide 950 by 999, we get 0 and a remainder of 950.
Record the quotient 0 as the next digit in the result. 
Result so far: 85527.095095
Subtract 0 from 950 to get 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9500, and continue the process.

Advancing to step 16:
When dividing 9500 by 999, we get 9 with a remainder of 509.
The next digit of our result is 9. 
Result so far: 85527.09509509
Subtracting 8991 from 9500 leaves us with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

In conclusion, the division gives 85527.09509509 with a balance of 5.09e-07.